package net.minecraft.block;

import java.util.List;
import net.minecraft.block.material.MapColor;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyBool;
import net.minecraft.block.properties.PropertyEnum;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.util.IStringSerializable;
import net.minecraft.world.IBlockAccess;
import net.minecraft.world.World;

public class BlockDirt extends Block {
	public static final PropertyEnum<BlockDirt.DirtType> VARIANT = PropertyEnum.<BlockDirt.DirtType>create("variant",
			BlockDirt.DirtType.class);
	public static final PropertyBool SNOWY = PropertyBool.create("snowy");

	protected BlockDirt() {
		super(Material.ground);
		this.setDefaultState(this.blockState.getBaseState().withProperty(VARIANT, BlockDirt.DirtType.DIRT)
				.withProperty(SNOWY, Boolean.valueOf(false)));
		this.setCreativeTab(CreativeTabs.tabBlock);
	}

	/**
	 * Get the MapColor for this Block and the given BlockState
	 */
	public MapColor getMapColor(IBlockState state) {
		return ((BlockDirt.DirtType) state.getValue(VARIANT)).func_181066_d();
	}

	/**
	 * Get the actual Block state of this Block at the given position. This applies
	 * properties not visible in the metadata, such as fence connections.
	 */
	public IBlockState getActualState(IBlockState state, IBlockAccess worldIn, BlockPos pos) {
		if (state.getValue(VARIANT) == BlockDirt.DirtType.PODZOL) {
			Block block = worldIn.getBlockState(pos.up()).getBlock();
			state = state.withProperty(SNOWY, Boolean.valueOf(block == Blocks.snow || block == Blocks.snow_layer));
		}

		return state;
	}

	/**
	 * returns a list of blocks with the same ID, but different meta (eg: wood
	 * returns 4 blocks)
	 */
	public void getSubBlocks(Item itemIn, CreativeTabs tab, List<ItemStack> list) {
		list.add(new ItemStack(this, 1, BlockDirt.DirtType.DIRT.getMetadata()));
		list.add(new ItemStack(this, 1, BlockDirt.DirtType.COARSE_DIRT.getMetadata()));
		list.add(new ItemStack(this, 1, BlockDirt.DirtType.PODZOL.getMetadata()));
	}

	public int getDamageValue(World worldIn, BlockPos pos) {
		IBlockState iblockstate = worldIn.getBlockState(pos);
		return iblockstate.getBlock() != this ? 0 : ((BlockDirt.DirtType) iblockstate.getValue(VARIANT)).getMetadata();
	}

	/**
	 * Convert the given metadata into a BlockState for this Block
	 */
	public IBlockState getStateFromMeta(int meta) {
		return this.getDefaultState().withProperty(VARIANT, BlockDirt.DirtType.byMetadata(meta));
	}

	/**
	 * Convert the BlockState into the correct metadata value
	 */
	public int getMetaFromState(IBlockState state) {
		return ((BlockDirt.DirtType) state.getValue(VARIANT)).getMetadata();
	}

	protected BlockState createBlockState() {
		return new BlockState(this, new IProperty[] { VARIANT, SNOWY });
	}

	/**
	 * Gets the metadata of the item this Block can drop. This method is called when
	 * the block gets destroyed. It returns the metadata of the dropped item based
	 * on the old metadata of the block.
	 */
	public int damageDropped(IBlockState state) {
		BlockDirt.DirtType blockdirt$dirttype = (BlockDirt.DirtType) state.getValue(VARIANT);

		if (blockdirt$dirttype == BlockDirt.DirtType.PODZOL) {
			blockdirt$dirttype = BlockDirt.DirtType.DIRT;
		}

		return blockdirt$dirttype.getMetadata();
	}

	public static enum DirtType implements IStringSerializable {
		DIRT(0, "dirt", "default", MapColor.dirtColor), COARSE_DIRT(1, "coarse_dirt", "coarse", MapColor.dirtColor),
		PODZOL(2, "podzol", MapColor.obsidianColor);

		private static final BlockDirt.DirtType[] METADATA_LOOKUP = new BlockDirt.DirtType[values().length];
		private final int metadata;
		private final String name;
		private final String unlocalizedName;
		private final MapColor field_181067_h;

		private DirtType(int p_i46396_3_, String p_i46396_4_, MapColor p_i46396_5_) {
			this(p_i46396_3_, p_i46396_4_, p_i46396_4_, p_i46396_5_);
		}

		private DirtType(int p_i46397_3_, String p_i46397_4_, String p_i46397_5_, MapColor p_i46397_6_) {
			this.metadata = p_i46397_3_;
			this.name = p_i46397_4_;
			this.unlocalizedName = p_i46397_5_;
			this.field_181067_h = p_i46397_6_;
		}

		public int getMetadata() {
			return this.metadata;
		}

		public String getUnlocalizedName() {
			return this.unlocalizedName;
		}

		public MapColor func_181066_d() {
			return this.field_181067_h;
		}

		public String toString() {
			return this.name;
		}

		public static BlockDirt.DirtType byMetadata(int metadata) {
			if (metadata < 0 || metadata >= METADATA_LOOKUP.length) {
				metadata = 0;
			}

			return METADATA_LOOKUP[metadata];
		}

		public String getName() {
			return this.name;
		}

		static {
			for (BlockDirt.DirtType blockdirt$dirttype : values()) {
				METADATA_LOOKUP[blockdirt$dirttype.getMetadata()] = blockdirt$dirttype;
			}
		}
	}
}
